Best friend Kim Min Jae visits Red Velvet's Joy on 'Pajama Friends'!

Song Ji Hyo, Jang Yoon Joo, Joy, & Cheng Xiao enjoy their hotel getaway in style in 'Pajama Friends' preview

'Pajama Friends' reveals D-10 poster for its premiere!

Song Ji Hyo, Jang Yoon Joo, Joy, & Cheng Xiao name their favorite 'Hocance' activities

Song Ji Hyo, Jang Yoon Joo, Red Velvet's Joy, & Cosmic Girls's Cheng Xiao starring in new variety 'Pajama Friends'!